A na-atụgharị nguzogide okpomoku nke polymers na nha molecular na nha nke ihe eji arụ ọrụ nke polymers na oke okpomọkụ na ịdị oke ya iji kpebie nguzogide okpomoku. PPS na plastik na-egosi oke okpomọkụ.
PPS na-emegharị dị ka 280 ~ 290 ℃, na ikuku 430 ~ karịa na pịlịsi na PTFE na-eme ka ọ bụrụ iko fiber, PPS na-ekpo ọkụ nke ruru 260 ℃, ogologo oge iji okpomọkụ nke thermoplastics nwere ike iru karịa 220 ~ 240 ℃, ike dị elu karịa plastik polmoplic na-acha ọcha. Dị elu karịa okpomọkụ ụlọ dị elu na ọ bụ ezigbo ihe owuwu.
PPS Solder na-eguzogide nke ukwuu karịa plastik injinịa ndị ọzọ, na-eme ya kwesịrị ekwesị maka mmepụta nke elektrọnik na igwe eletriki. Ọrụ ụdị ọkụ ahụ, ọbụlagodi na igwefoto igwe plastik dị ụkọ. Na mgbakwunye, PPS n'onwe ya nwere ezigbo mkpuchi ọkụ, mana site na ịgbakwunye filler kwesịrị ekwesị, nwekwara ike iwepụta ezigbo ihe mgbochi ikuku nke ihe pps.
04 Chemical
PPS Chemicalment na nke a na-akpọ "King nke plasticsyylene (PPFE na-etinye uche na sulfuizididididididididididi ike acid, pps na aqua reania, wdg), ọ bụghị n'okpuru ndị ọzọ acid Alkalis, nnu, na 200 ℃ insoluble na ihe ndozi kemịkal. Na mgbakwunye na oxidize siri ike na-egbu egbu na acid acid, Chlorosulfont acid, fluorine acid, ọ fọrọ nke nta ka ọ bụrụ na mgbasa ozi niile dị na mpaghara Iriganic. N'elu 250 ℃, ọ bụ naanị soluble na biphenyl, biphenhyl ether na-amachibitu. Na oke okpomọkụ ọbụna nke kachasị mma blorinated bọlbụ nwere ike igbari 10%. Na ị boydlochloric acid, PPS anaghị enwe mgbanwe ọ bụla. Ezigbo usoro nke PPS dị elu karịa PTFE, na-eme PPS ndị ọzọ ọtụtụ ihe na mmanụ ụgbọ ala na ndị na-eme ihe na-achọ mmanụ na nguzogide.
05 Njirimara eletriki
PPS na plastics injinịa ndị ọzọ, ma e jiri ya tụnyere obere oge, na-enwe obere ala, na-enwekarị ihe dị ukwuu, na ebumnuche ya na-agbanwekarị 10-18 ~ 10-15s / cm, na oghere dị elu (1.33x10-3Pa) ọnọdụ dị ala dị ka 10-20s / cm, yabụ ejiri Rein resin eme ihe dị ka ihe na-egbochi ọrụ dị mma ma jiri ya mee ihe.
PPS nwere ike ịnọgide na-enwe ezi ihe eletriki na okpomoku na iru mmiri dị elu. Mgbanwe agbanwere ma ọ bụ na agbanwee, PPS eletriki na ọnọdụ okpomọkụ dị obere, na oke okpomọkụ na-enwe ụfọdụ ihe dị na mmiri na-etinye na mmiri nke 120 ~ 150 ℃ ka na-akwụsi ike.
Ọtụtụ mgbe, nguzogide ikuku na-adị ala karịa thermosetting plasticing plastic na-eguzogide nke 34s, inorganic ihe na-eguzogide na-eguzogide na ihe eletriki nwere ike dochie ebe a na-eletriki.
PPS na nke oke okpomọkụ, ụdị ụda olu dị elu na-agbanwe agbanwe dị obere, na-enwekarị obere okpomọkụ dị obere, nwere ike iguzogide 10 na 260 ℃ na-agbada 120 Ma si otu a zuru oke iji na-ada ụda nke elu elu nke elu elektrik maka ngwaahịa nwere ihe dị omimi chọrọ maka akụrụngwa elektrik, bụ ihe mmachi anya eletriki.
06 ire ere
Iji meziwanye nlọghachi azụ nke ọtụtụ ihe polymer, ọ na-adịkarị mkpa iji tinye ụfọdụ ego ire ọkụ, na ọnụnọ nke ire ọkụ na-emetụta akụrụngwa eletriki na-emetụta ngwa eletriki na ngwaahịa; N'ime usoro ịkpụzi ga-emekwa ka akụrụngwa nke akụrụngwa ahụ, ebu; Ozugbo nsị ahụ na-apụta, onye na-ere ọkụ na-egbu egbu ga-ahapụkwa ikuku na-egbu egbu, na-ebute nsogbu nchekwa.
PPS n'ihi usoro molecur na sọlfọ ameris, nke mere na ịla azụ nke 44%, nwere ike iru ọkwa UL94, maka ọkwa kachasị mma, na-enweghị mkpa Ka ịgbakwunye azụ flament na resin nwere ike iru ihe ndị a chọrọ ire ọkụ, yabụ pps nwere ike ịdị na igwe, dị ka nchekwa igwe iji nweta ọtụtụ ngwa na ahịrị polymen na nchekwa nke polymen na-adịghị adọrọ adọrọ na akụkụ ndị ọzọ. Ya mere, PPS nwere ike iji ọtụtụ ebe rụọ ọrụ na igwe eletriki dịka ndị nche nchekwa, nke kwekọrọ n'ihe ndị na-ahụ maka polymer n'ihe banyere nchekwa, na-abụghị ihe na-adịghị mma na usoro mmepe ya.
07 Adhesion
PPS na iko, aluminium, ceel, nchara, ọla ọcha, ihe eji eme ihe ike nke steel maka 20.54MPa, ndọta nke iko na ọbụna ihe ndị na-eme achịcha. N'ihi ezigbo ya na-eguzogide na Njirimara Njirimara, ọ dị mma maka nkwadebe nke kemịkalụ nke kemịkalụ kemịkalụ.
08 nkwụsi ike
PPS nwere oke ndọtị ahụ dị mma, ịkpụzi na-eto eto na linear nke 0.15% na 0.15%, nke kachasị ala ruo 0.81%. Na mgbakwunye, mmiri mmiri pps na mmanụ mmanụ dị obere, dịkwa mma na-eguzogide ọgwụ, na mmanụ mmiri, mmanụ na-enwe gas gburugburu.
Na mgbakwunye, maka ọtụtụ plastik ahụ, mgbe n'ihi mmụba mmiri, na usoro ịkpụzi Xia na-adị ogologo, ma ọ bụ na ngwaahịa ahụ ga-abụ n'ihi mmiri, ma ọ bụ na-akpụ akpụ usoro n'ihi mbibi mmiri ma na-akpata ịka nká. Agbanyeghị, n'ihi oke mmiri dị ala nke PPS, a pụrụ ịmịcha nke ukwuu, na usoro a, agaghị eme ka mmiri ghara ịka nká na eletriki dị ka mmebi nke ihe na-adịghị mma.
Na mgbakwunye, n'agbanyeghi na pps gbazee okpomọkụ dị elu, ma viscosity dị ala, ezigbo mmiri, kwesịrị ekwesị maka ịhazi ngwaahịa dị mkpa ma ọ bụ nke dị mkpa ma ọ bụ nke ziri ezi.
09 iguzogide radieshon
PPS kwụsiri ike UV na ụzarị ụbọchị iri na isii, ọkachasị na ụrọ na kemịkal na-eguzogide 10 na radieshon.
10 Njirimara ndị ọzọ
PPS bụ ihe eji eme ihe, na-abụghị ihe na-enweghị atụ, agafeela asambodo nchekwa US, enwere ike iji ya na nri, na mkpuchi ya na-enweghị isi na PTFE na-ejikarị ya eme ihe. A na-ejikwa valves, akpa, wdg site na pps na-ejikwa ya na nnyefe mmiri nwere ike.